Based on trace file: LGDW1I_QINE.ESPF10.csv
PeakFlow (CFS), Probability of Exceedance (%) 
210182, 2
192639, 5
187674, 7
184321, 9
182287, 11
176481, 14
161315, 16
159681, 18
143077, 20
138485, 23
138366, 25
137158, 27
136921, 30
134237, 32
133972, 34
131037, 36
129766, 39
129485, 41
127492, 43
126746, 45
125887, 48
123026, 50
120318, 52
119941, 55
119716, 57
119611, 59
118556, 61
117162, 64
116329, 66
115537, 68
115533, 70
115327, 73
114395, 75
113133, 77
113045, 80
110201, 82
109528, 84
108124, 86
105723, 89
101694, 91
99843, 93
99372, 95
98038, 98